Turbochargers are one of the best methods for extracting more power out of an engine with less total displacement. Unlike a supercharger, which compresses air at the intake stage and runs off a belt ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Audi’s A5 sedan and Q5 SUV families—including the zippier S5 ...

Turbo talk tends to get loud fast, but the real question most drivers care about is simple: does a twin setup actually feel better on the road than a single, and when is it worth the extra money and ...